def calculate_rectangle_area(length:float,width:float):
    mainji = length * width
    return mainji

def calculate_composite_area(*args):
    mainji1 = calculate_rectangle_area(args[0],args[1])
    mianji2 = calculate_rectangle_area(args[2], args[3])
    sum_mianji = mainji1+mianji2
    return sum_mianji
if __name__ == '__main__':
    sum_mianji = calculate_composite_area(3,4,5,6)
    print(sum_mianji)